Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
307 |
2248 | (52) | 25 |
| 1912 |
312 |
2241 | (64) | 0 |
| 1913 |
326 |
2233 | (72) | 0 |
| 1914 |
321 |
2225 | (78) | 0 |
| 1915 |
314 |
2218 | (82) | 0 |
| 1916 |
333 |
2210 | (85) | 0 |
| 1917 |
346 |
2202 | (86) | 0 |
| 1918 |
364 |
2194 | (86) | 0 |
| 1919 |
383 |
2187 | (84) | 0 |
| 1920 |
423 |
2179 | (81) | 4 |
| 1921 |
451 |
2182 | (84) | 0 |
| 1922 |
440 |
2184 | (86) | 0 |
| 1923 |
455 |
2187 | (87) | 0 |
| 1924 |
473 |
2190 | (86) | 0 |
| 1925 |
474 |
2192 | (84) | 0 |
| 1926 |
479 |
2195 | (81) | 0 |
| 1927 |
479 |
2198 | (76) | 0 |
| 1928 |
464 |
2200 | (70) | 13 |
Rating table notes
|
| Biographical data |
| Name: Kosolapov, Nokolay Ivanovich |
| Born: 1880 |
| Died: 1943 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Di Felice, Chess Results, 1921-1930, page 210 |
| Gaige, Chess Personalia, page 224 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 69 |
| Thulin, Name index to CTC, page 138 |
| Periodicals |
| [WSZ], vol. 14, no. 21, Nov. 1911, page 348 |
| |
